Averostra
E364196
Averostra is a major clade of theropod dinosaurs that includes many of the more derived, often carnivorous lineages such as ceratosaurs and tetanurans.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Averostra canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T3502259 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Averostra Context triple: [Theropoda, includes, Averostra]
-
A.
Osphranter
Osphranter is a genus of large Australian marsupials that includes several species of kangaroos and wallaroos.
-
B.
Orlybus
Orlybus is a dedicated airport shuttle bus service connecting central Paris with Orly Airport.
-
C.
Xerus
Xerus is a genus of African ground squirrels known for their diurnal, social behavior and adaptation to open, arid habitats.
-
D.
Teurnia
Teurnia was an important ancient Roman city that served as a major administrative and cultural center in the province of Noricum, located in what is now southern Austria.
-
E.
Smargadus
Smargadus was the exarch of Ravenna who commissioned the Column of Phocas in the Roman Forum in the early 7th century.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Averostra Target entity description: Averostra is a major clade of theropod dinosaurs that includes many of the more derived, often carnivorous lineages such as ceratosaurs and tetanurans.
-
A.
Osphranter
Osphranter is a genus of large Australian marsupials that includes several species of kangaroos and wallaroos.
-
B.
Orlybus
Orlybus is a dedicated airport shuttle bus service connecting central Paris with Orly Airport.
-
C.
Xerus
Xerus is a genus of African ground squirrels known for their diurnal, social behavior and adaptation to open, arid habitats.
-
D.
Teurnia
Teurnia was an important ancient Roman city that served as a major administrative and cultural center in the province of Noricum, located in what is now southern Austria.
-
E.
Smargadus
Smargadus was the exarch of Ravenna who commissioned the Column of Phocas in the Roman Forum in the early 7th century.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
dinosaur clade
ⓘ
taxon ⓘ theropod clade ⓘ |
| bodyPlan | bipedal ⓘ |
| clade |
Dinosauria
ⓘ
Saurischia ⓘ |
| commonMorphology |
hollow limb bones in many members
ⓘ
sharp, serrated teeth in many members ⓘ |
| contains |
large-bodied predatory dinosaurs
ⓘ
small-bodied predatory dinosaurs ⓘ |
| distinguishingFeature |
asymmetrical premaxillary teeth in many members
ⓘ
fused posterior nasal bones ⓘ modified narial region ⓘ specialized pneumatic sinuses in skull ⓘ |
| etymology | Latin "avero-" (open) + "-ostra" (mouth) referring to open nasal region ⓘ |
| extinction | end of Cretaceous for non-avian members ⓘ |
| firstAppearance | Middle Jurassic ⓘ |
| fossilRecord | known from multiple continents ⓘ |
| geographicDistribution | global ⓘ |
| higherClassification |
Dinosauria
ⓘ
Saurischia ⓘ Theropoda ⓘ |
| includes | many derived theropod lineages ⓘ |
| includesTaxon |
Ceratosauria
ⓘ
Ceratosauria ⓘ
surface form:
Ceratosaurs
Tetanurae ⓘ |
| kingdom | Animalia ⓘ |
| locomotion | obligate bipedalism in most members ⓘ |
| notableSubclade |
Abelisauroidea
ⓘ
Allosauroidea ⓘ Neotheropoda ⓘ
surface form:
Coelophysoidea (sometimes excluded depending on definition)
Coelurosauria ⓘ Megalosauroidea ⓘ Noasauridae ⓘ |
| parentTaxon | Theropoda ⓘ |
| phylogeneticDefinition | clade including Ceratosaurus, Allosaurus, their most recent common ancestor and all descendants ⓘ |
| phylum | Chordata ⓘ |
| relationshipToBirds | includes lineages closely related to the origin of birds ⓘ |
| reproduction | oviparous ⓘ |
| researchField | paleontology ⓘ |
| subclassOf | Theropoda ⓘ |
| taxonRank | clade ⓘ |
| temporalRange |
Cretaceous
ⓘ
Late Jurassic ⓘ Mesozoic Era ⓘ
surface form:
Mesozoic
Middle Jurassic ⓘ |
| typicalDiet | carnivorous ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Averostra Description of subject: Averostra is a major clade of theropod dinosaurs that includes many of the more derived, often carnivorous lineages such as ceratosaurs and tetanurans.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.